Humidifier



FIG. 1 is a front view of the humidifier;

FIG. 2 is a rear view of the humidifier of FIG. 1;

FIG. 3 is a right side view of the humidifier of FIG. 1;

FIG. 4 is a left side view of the humidifier of FIG. 1;

FIG. 5 is a top plan view of the humidifier of FIG. 1, shown at a larger scale;

FIG. 6 is a bottom plan view of the humidifier of FIG. 1, shown at a larger scale;

FIG. 7 is an enlarged rear view of the lower portion of the humidifier shown in the encircled area of A—A and B—B lines of FIG. 2;

FIG. 8 is an enlarged cross sectional view of the lower portion of the humidifier taken from section 9—9 in FIG. 6, with the internal parts omitted; and,

FIG. 9 is a perspective view showing the humidifier in use.

The broken line showing of the water vapor emission in FIG. 9 and the internal features of the humidifier in FIG. 8 are included for the purpose of illustrating use and environment and forms no part of the claimed design. 

The ornamental design for a humidifier, as shown and described. 